On Thu, Jan 19, 2012 at 2:54 PM, Patrick Cole <[email protected]> wrote:

>>       For troubleshooting purposes, we find it helpful to be able to use
>> tcpdump to capture packets. We do it by mac address and sometimes by
>> customer PPP interface. Aside from having a span port on the switch, is
>> there any way we could get a feed from the 7201 for this purpose?
>
> You should be able to do with with the IOS images that have lawful intercept.
> I am not sure if there is another way I don't know about.

IOS Embedded Packet Capture
http://www.cisco.com/en/US/products/ps9913/products_ios_protocol_group_home.html
or
IP Traffic Export
http://www.cisco.com/en/US/docs/ios/12_3t/12_3t4/feature/guide/gt_rawip.html

I've read up on both but haven't implemented either.

HTH

-- 
Jon Simola
CCNA Security

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